hpet: remove unused writeq/readq function definitions

On all arch using hpet, only i386 miss writeq/readq.
Instead of rewriting them, use linux/io-64-nonatomic-lo-hi.h which
already have them.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Link: https://lore.kernel.org/r/20220125140352.4085290-1-clabbe@baylibre.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index a8d11251f4b714d52f9f87e0db0b62c3506f6427..ee71376f174b70dbdf7d0982945c5ba3a45926f4 100644 (file)
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -16,6 +16,7 @@
 #include <linux/ioport.h>
 #include <linux/fcntl.h>
 #include <linux/init.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/poll.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
@@ -120,22 +121,6 @@ static struct hpets *hpets;
 #define        HPET_PERIODIC           0x0004
 #define        HPET_SHARED_IRQ         0x0008
 
-
-#ifndef readq
-static inline unsigned long long readq(void __iomem *addr)
-{
-       return readl(addr) | (((unsigned long long)readl(addr + 4)) << 32LL);
-}
-#endif
-
-#ifndef writeq
-static inline void writeq(unsigned long long v, void __iomem *addr)
-{
-       writel(v & 0xffffffff, addr);
-       writel(v >> 32, addr + 4);
-}
-#endif
-
 static irqreturn_t hpet_interrupt(int irq, void *data)
 {
        struct hpet_dev *devp;